N-Heterocyclic Carbene Catalyzed Nucleophilic Substitution Reaction for Construction of Benzopyrones and Benzofuranones
摘要:
N-Heterocyclic carbene as an efficient organic catalyst was employed to catalyze an intramolecular nucleophilic substitution reaction. When R-2 was a phenyl group, the cyclization process underwent isomerization, leading to generation of benzofuranone.
[EN] The present invention relates to phenyloxyaniline derivatives, to methods of their production and to uses thereof. [FR] La présente invention concerne des dérivés phényloxyanilines, leurs procédés de production et leurs utilisations.